Christian black/death - there's indeed such a thing, but it's called 'white metal' to pacify militant antichrists. Perfect but rare examples are Horde - Hellig Usvart (not available anymore) and for Christian death metal early Mortification stuff.
Dunno, in the beginning Empyrium called themselves forest metal, strange but fitting in a way 'cause those sissies only wrote lyrics about our lovely Mother Nature. I like them though.
My last information was that Rhapsody called their stuff 'epic hollywood metal', which is even worse in my book.